21413736

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 61738560

約数和(自身を除く): 40324824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 67, 69, 72, 92, 134, 138, 184, 193, 201, 207, 268, 276, 386, 402, 414, 536, 552, 579, 603, 772, 804, 828, 1158, 1206, 1541, 1544, 1608, 1656, 1737, 2316, 2412, 3082, 3474, 4439, 4623, 4632, 4824, 6164, 6948, 8878, 9246, 12328, 12931, 13317, 13869, 13896, 17756, 18492, 25862, 26634, 27738, 35512, 36984, 38793, 39951, 51724, 53268, 55476, 77586, 79902, 103448, 106536, 110952, 116379, 155172, 159804, 232758, 297413, 310344, 319608, 465516, 594826, 892239, 931032, 1189652, 1784478, 2379304, 2676717, 3568956, 5353434, 7137912, 10706868, 21413736]

約数ペア:

[(1, 21413736), (2, 10706868), (3, 7137912), (4, 5353434), (6, 3568956), (8, 2676717), (9, 2379304), (12, 1784478), (18, 1189652), (23, 931032), (24, 892239), (36, 594826), (46, 465516), (67, 319608), (69, 310344), (72, 297413), (92, 232758), (134, 159804), (138, 155172), (184, 116379), (193, 110952), (201, 106536), (207, 103448), (268, 79902), (276, 77586), (386, 55476), (402, 53268), (414, 51724), (536, 39951), (552, 38793), (579, 36984), (603, 35512), (772, 27738), (804, 26634), (828, 25862), (1158, 18492), (1206, 17756), (1541, 13896), (1544, 13869), (1608, 13317), (1656, 12931), (1737, 12328), (2316, 9246), (2412, 8878), (3082, 6948), (3474, 6164), (4439, 4824), (4623, 4632)]